Total ström = 10 A
Total ström
Gren R₁ = 20 Ω
Gren R₁
Gren R₂ = 30 Ω
Gren R₂
Ström i R₁: 6 A
Ström i R₂: 4 A
U = R × I · P = U × I
S = P / cos φ · Q = P × tan φ
Rserie = ΣR · 1/Rparallell = Σ(1/R)
Uut = Uin × R₂ / (R₁ + R₂)